Engine-Codes - Nissan - P0850 NISSAN

P0850 NISSAN Code - Park/Neutral Switch

- Code Popularity: 33,165 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 2/3
Table of contents

|What are the Possible Causes of the P0850 NISSAN Code?

  • Misadjusted Park/Neutral Switch
  • Faulty Park/Neutral Switch
  • Park/Neutral Switch harness is open or shorted
  • Park/Neutral Switch circuit poor electrical connection

|How to Fix the P0850 NISSAN Code?

Start by checking the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

|What is the cost to diagnose the P0850 NISSAN code?

Labor: 1.0

The cost to diagnose the P0850 NISSAN code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

|When is the P0850 NISSAN code detected?

The signal of the park/neutral position (PNP) switch is not changed in the process of engine starting and driving.

|What are P0850 NISSAN code possible symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

|What Does the P0850 NISSAN Code Mean?

When the shift position is P or N, Park/Neutral Position (PNP) switch is turned ON. The Engine Control Module (ECM) detects the position because the continuity of the line (the ON signal) exists.
The Park/Neutral Position (PNP) switch assembly also indicates a transmission range switch to detect shift lever position.

Park/Neutral Switch

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